package service;

import java.util.List;

import entity.User;

public interface IUserService {

		public boolean  queryUser(User user) ;

		public boolean addUser(User user) ;

		public boolean updateUserById(int id,User user) ;

		public boolean deleteUserById(int id) ;

		public User queryUserById(int id);

		public List<User> queryAllUser();

		public List<User> queryUserByid(int id);

		public int getPageCount() ;
}
